CELECT CC852KIT RF Programmable Thermostat Instruction Manual

CELECT CC852KIT RF Programmable Thermostat

CC852KIT RF Programmable Thermostat

1. The system includes one wireless thermostat controller plus one RF receiver Plug.
2. Transmits up to 20 metres indoor
3. Communicates at 868MHz(Europe Standard) and designed for unlicensed operation under FCC Part 15.

Notice:

1. Before the installation, check the RF communication. (Receiver receives on/off msgs) If the communication is not good, relocate the receiver and transmitter location.
2. If the Receiver / Transmitter fails to communicate set another address code which must match in both Transmitter & Receiver Units
3. It is recommended locate at least 30cm distance from any metal objects (including the metal box) and at least 2 metres from any electronic devices e.g. radio TV, PC, etc. The metal objects or electronic devices may cause Interference and the maximum distance will be shorter.
4. To have the best communication, locate the receiver at a direction facing to the transmitter.

Installation Location:

Transmitter: should be mounted on an inner wall ~1.5m above the floor in position where it is readily affected by change of the room temperature with freely circulating air. Do not place the unit at a location where air circulation is low, or where it has great temperature changes (e.g. near door or heating source) irrespective of the current setting temperature.
Prevent direct exposure to sunlight; dripping or splashing area.

Mounting:

Mounting (Transmitter):

• Pull out the battery drawer
• Use a screwdriver to press on the spot to detach the front shell
• Insert 2 pcs of wall anchors into the holes of the wall.
• Fasten the thermostat with 2 pcs of screws through the mounting holes.
• Assemble the front shell to the base.
• Insert the battery drawer back to the position.

Receiver Address Accessing

1. Pull out the door by using a screwdriver.
2. Set the RF address. The receiver RF address must match the transmitter RF address.
   Close and press the door until hearing a “click” sound.

Warning: Disconnect from supply before opening the door.

Receiver LED Indication

B. Key Interface

C. LCD Interface Introduction

1. cool

2. Heat

3. Comfort mode is running

4. Econ mode is running

5. Override Mode

6. Defrost(<5°C)

7. Output On

8. Low Battery

9. Time Slot
   Black appears: Comfort mode Assigned Black disappears: Econ mode Assigned

10. Temperature

11. Time

12. Day

13. Program Number

D. Start/Reset:

1. Place 2 pcs AAA 1.5V alkaline batteries according to the polarities marked.

2. LCD display will be switched on.
   If there are any display or functional errors, please remove the batteries for about 30 sec to reset the thermostat.

3. Temperature detection starts and LCD displays the room temperature.

4. will be flashing if Battery is LOW. Replace the battery immediately.

5. Defrost function is activated with displayed when temperature is 5°C or below.
   Output will be ON @ Heat mode & OFF @ Cool mode.

6. LCD will display Lo if temperature is below 0°C,

7. LCD will display HI if temperature is above 40°C,

8. Insert the receiver plug to power socket.

E. Operation Mode:

Press key to switch between the 3 operation modes below.

1. Program Mode or will be displayed The thermostat controls the room temperature according to the programs.

2. Temporary Override Mode or will be displayed
   The thermostat controls the room temperature according to the override temperatur e temporarily, and returns to Program mode for the next Comfort Econ mode transition.

3. Permanent Override Mode will be displayed
   The thermostat controls the room temperature according to the override temperature permanently

F.Time Setting Mode:

Hold and to go to time setting.

1. Press or to adjust weekday
   Press to confirm.

2. Press or to adjust hour
   Press to confirm.

3. Repeat the same procedure for minute ””.
   Press for exit after the time setting is done.

G.Program Setting Mode:
Press to enter p rogram setting.

1. Press or to select weekday
   Press to confirm.

2. Press or to select the program.
   P0-P7 are the default programs and P8 P15 are the editable programs. Press to confirm.

3. If P0
   P7 has been selected, the program assignment is finished. If P8 P15 is selected, the cursor at the top will be flashing. Press or to locate the cursor. Press to confirm.

4. Press to assign Comfort mode and for E co n mode for time slots. Press to confirm.

5. Press for exit after the setting is finished.

H.Internal Setting Mode:

• Hold and key to enter i nternal setting.
• Press or to switch items and adjust value.
• Press for item selection and confirm.
• Press to exit the setting.

I.RF Address Matching
Set the RF address in WT852T(Transmitter) by accessing internal setting.
Press for 1 and for 0 for the digit .
For example, If you are going to set 11110011,
Press 4 times, then 2 times and 2 times.
You will get in the display.
It means the RF address equal to 11110011.

To match the address for the receiver, set the dip switch as following. Switch in upper position means 1 and lower position means 0

11110011
Now both transmitter and receiver having the same
Address 11110011 and hence they will communicate.

J. Temperature
S etting
Press or once to activate the temperature setting. the setting temperature will be flashing.
Press or to increase or decrease the setting temperature. The set point will be saved for the current operation mode. (Comfort / E con /

Temperature
Setting f or Comfort M ode
Hold until the temperature is flashing.
Press or to increase or decrease the comfort mode temperature.

Temperature
Setting f or Econ M ode
Hold until the temperature is flashing.
Press or to increase or decrease the econ mode temperature.

K.Specification

• Frequency: 868Mhz
• Temperature Measurement:  0°C~40°C
• Accuracy: ±0.5°C
• Temperature Controllable Range: 5°C~35°C
• Resolution: 0.5°C
• Power Supply: 2 x AAA alkaline batteries
• Operating Temperature: 0°C~50°C
• Storage Temperature: 5°C~50°C
• Sensing Element: NTC thermistor
• Classification of control: Class II
• Purpose of control: Micro disconnection on operation
• Electronic control: Type 1 .B
• Receiver Input voltage: 2 4 0Vac 50/60Hz
• Receiver Output Rating : 2 4 0Vac
  13A max

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